rupert murdoch stepping down. and it's political drama because he's so influential in british politics. and american politics. counselor, he knows there's criminal investigations on both sides of the atlantic. rupert murdoch and his deputies need to be careful, don't they? >> think of how difficult it is for them. they have to do two almost entirely contradictory things in their testimony tomorrow. one is they have to acknowledge responsibility. they have to say that what is completely obvious is that this was not some aberration. this was not one person or ten people. it was apparently thousands of people who were hacked and the idea that they didn't know is preposterous. but they can't confess to crimes. practically everyone around them has been arrested already. rebekah brooks, rupert murdoch's protÉge in great britain, arrested yesterday. they have to acknowledge but not admit. frankly, i don't know if it's possible. >> matthew, a bizarre twist. the whistleblower, shaun hoare found dead. what do we know about